On 10/31/07, John Sigler <[EMAIL PROTECTED]> wrote:
> "It seems that the PCI clock on this system has a rather large over- and
> undershoot and we suspect that the undershoot (of ~1V) is causing a drop
> in the core voltage of the on-board FPGA which results in lockup of the
> firmware. Both the un
John Sigler wrote:
John Sigler wrote:
I have an x86 system with two PCI slots, in which I inserted two
specialized output cards (Dektec DTA-105).
http://www.dektec.com/Products/DTA-105/
(They provide an open source driver.)
My problem is: when I write to the 4 ports (each card has 2 ports) "
On Wed, Oct 24, 2007 at 11:17:40AM +0200, John Sigler wrote:
...
> I've tested with a vanilla 2.6.22.10 kernel (no PREEMPT_RT patch).
> That system also locks up and remains completely unresponsive (I can't open
> new ssh sessions, the system won't answer ICMP echo requests).
>
> How do driver wri
On 10/24/07, John Sigler <[EMAIL PROTECTED]> wrote:
> > I have an x86 system with two PCI slots, in which I inserted two
> > specialized output cards (Dektec DTA-105).
> >
> > http://www.dektec.com/Products/DTA-105/
> > (They provide an open source driver.)
> >
> > My problem is: when I write to th
On Wed, Oct 24, 2007 at 11:17:40AM +0200, John Sigler wrote:
> John Sigler wrote:
>
>> I have an x86 system with two PCI slots, in which I inserted two
>> specialized output cards (Dektec DTA-105).
>> http://www.dektec.com/Products/DTA-105/
>> (They provide an open source driver.)
>> My problem is:
John Sigler wrote:
I have an x86 system with two PCI slots, in which I inserted two
specialized output cards (Dektec DTA-105).
http://www.dektec.com/Products/DTA-105/
(They provide an open source driver.)
My problem is: when I write to the 4 ports (each card has 2 ports) "at
the same time" (n
Hello everyone,
I have an x86 system with two PCI slots, in which I inserted two
specialized output cards (Dektec DTA-105).
http://www.dektec.com/Products/DTA-105/
(They provide an open source driver.)
My problem is: when I write to the 4 ports (each card has 2 ports) "at
the same time" (not r
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